/** 通用动画
-----------------------*/
@keyframes opacity-animation {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}


/** 404页面动画
-----------------------*/
@keyframes error-animation {
  0% {
    transform: translateY(60px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

